Individual Calculations March 2019
 Kamal Eldin, Ibrahem  Total change: -8.40  Rating chartPersonal card
 Egyptian League Final 2018/2019 Round 10-11 Many Cities EGY 2019-02-08
RcRownchangeKK*chgGame
 2227 1987 0.00 2 -0.42 20 -8.40 
  El Ghazali, Youssef M. m2144 EGY0.001-0.2920-5.80 
  Hassan, Sayed Barakat m2309 EGY0.001-0.1320-2.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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